16842978 (number)

16842978 is an even 8-digits composite number following 16842977 and preceding 16842979. In scientific notation, it is written as 1.6842978 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 5614272 positive integers (up to 16842978) that are relatively prime to 16842978.

Interesting facts

Basic properties

Name

Name sixteen million eight hundred forty-two thousand nine hundred seventy-eight

Notation

Scientific notation 1.6842978 × 10^7
Engineering notation 1.6842978 × 10^6

Prime Factorization of 16842978

Prime Factorization 2 × 9 × 9 × 103969

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1871442
Product of the distinct prime numbers

The prime factorization of 16842978 is 2 × 9 × 9 × 103969. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 8, 96, 40, 301, 292, 6755, 6391, 71673, 48391, 176355, 788176, 5241386, 5098548, 10282957, 62400291, 323902298, 194892263, 4622744278, 8160111094

Basic calculations (n = 16842978)

Multiplication

n×y
n×2 33685956
n×3 50528934
n×4 67371912
n×5 84214890

Division

n÷y
n÷2 8421489
n÷3 5614326
n÷3 4210744.5
n÷5 3368595.6

Exponentiation

ny
n2 283685907908484
n3 4.7781155058126E+21
n4 8.0477694345861E+28
n5 1.3554840353581E+36

Nth Root

y√n
2√n 4104.0197367946
3√n 256.33404675156
4√n 64.062623555351
5√n 27.879422681086

Divisors of 16842978

1, 2, 9, 18, 81, 162, 103969, 207938, 935721, 1871442, 8421489, 16842978

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16842977
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16842978 can be divided by 12 positive divisors. The sum of these divisors (counting 16842978) is 1, the average is 0.083333333333333.

Base conversion 16842978

Base System Value
2 Binary 1000000010000000011100010
3 Ternary 1011200201020000
4 Quaternary 1000100003202
5 Quinary 13302433403
6 Senary 1401000430
8 Octal 100200342
10 Decimal 16842978
12 Duodecimal 5783116
16 Hexadecimal 10100e2
20 Vigesimal 55578i
36 Base36 a104i

Cryptographic Hash Functions

md5 2b30d5a3d234692a9ee0760802c4bdb3
sha1 711aefa2fdfea0ec3e3954840b2c5319d9cb8095
sha256 ed65d85dd24c7976854285287db163f2525fcfe20f8a7618aa6cb930fd048371
sha512 1f18532299dc0f5fe11d8858e261a388b1e246ec959b5bf9d0a32228e62ed9814004bafa1fb0d6ac45767ddaf287824c044ed83d8ce0b2f626bb275302ddbde1
ripemd-160 d5b0daaac4330dffd11c0a7a9550fbbc54735845

16842978 as geometric shapes

Circle

Radius = n
Diameter 33685956
Circumference 105827551.89875
Area 8.9122556421224E+14

Sphere

Radius = n
Volume 2.0014523428086E+22
Surface area 3.564902256849E+15
Circumference 105827551.89875

Square

Length = n
Perimeter 67371912
Area 283685907908484
Diagonal 23819567.918352

Cube

Length = n
Surface area 1702115447450904
Volume 4.7781155058126E+21
Space diagonal 29172893.646765

Equilateral Triangle

Length = n
Perimeter 50528934
Area 1.228396014722E+14
Altitude 14586446.823382

Triangular Pyramid

Length = n
Surface area 1.228396014722E+14
Volume 5.6310631257545E+20
Height 7939855.9727839